McMaster-Carr logo
    Clear All
    Number of Teeth
    Number of Teeth
    15
    17
    19
    Roller Chain Trade Size
    Roller Chain Trade Size
    Show
    12B-2
    System of Measurement
    System of Measurement
    Metric
    For Shaft Diameter
    For Shaft Diameter
    16mm
    20mm
    For Maximum Shaft Diameter
    For Maximum Shaft Diameter
    45 mm
    54 mm
    62 mm
    Pitch
    Pitch
    default
    0.750"
    19.05 mm
    For Roller Chain Strand Type
    For Roller Chain Strand Type
    Double
    Hub Diameter
    Hub Diameter
    71 mm
    83 mm
    95 mm
    Bore Type
    Bore Type
    Machinable
    Overall Width
    Overall Width
    50 mm
    Material
    Material
    Steel
    For Shaft Type
    For Shaft Type
    Round
    Specifications Met
    Specifications Met
    click to learn more about
    Roller Chain Standard
    Roller Chain Standard
    ISO
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Sprocket Type
    Sprocket Type
    Standard
    Strand Type
    Strand Type
    Double
    Component
    Component
    ChainLink
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    9 Products